DK109492C - Gear pump or motor for liquids. - Google Patents

Gear pump or motor for liquids.

Info

Publication number
DK109492C
DK109492C DK170761AA DK170761A DK109492C DK 109492 C DK109492 C DK 109492C DK 170761A A DK170761A A DK 170761AA DK 170761 A DK170761 A DK 170761A DK 109492 C DK109492 C DK 109492C
Authority
DK
Denmark
Prior art keywords
liquids
motor
gear pump
gear
pump
Prior art date
Application number
DK170761AA
Other languages
Danish (da)
Original Assignee
Webster Electric Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Webster Electric Co Inc filed Critical Webster Electric Co Inc
Application granted granted Critical
Publication of DK109492C publication Critical patent/DK109492C/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid
    • F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
DK170761AA 1960-04-29 1961-04-26 Gear pump or motor for liquids. DK109492C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25571A US3096719A (en) 1960-04-29 1960-04-29 Rotary pump or motor

Publications (1)

Publication Number Publication Date
DK109492C true DK109492C (en) 1968-04-29

Family

ID=21826831

Family Applications (1)

Application Number Title Priority Date Filing Date
DK170761AA DK109492C (en) 1960-04-29 1961-04-26 Gear pump or motor for liquids.

Country Status (5)

Country Link
US (1) US3096719A (en)
BE (1) BE603135A (en)
DE (1) DE1553262A1 (en)
DK (1) DK109492C (en)
GB (1) GB965256A (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3196800A (en) * 1962-12-13 1965-07-27 Parker Hannifin Corp Gear pump
US3213799A (en) * 1962-12-26 1965-10-26 Webster Electric Co Inc Rotary pump or motor
US3171358A (en) * 1963-06-03 1965-03-02 Lear Siegler Inc Gear type pump
DE1280056B (en) * 1963-07-11 1968-10-10 Bosch Gmbh Robert Rotary piston machine with two internal gears
US3270680A (en) * 1964-12-17 1966-09-06 Kingston Products Corp Pressure loaded gear pump
US3213800A (en) * 1965-05-04 1965-10-26 Webster Electric Co Inc Unitary wear plate and seal
US3309998A (en) * 1965-08-09 1967-03-21 Sundstrand Corp Gear pump with heat control
US3363578A (en) * 1966-12-21 1968-01-16 Clark Equipment Co Gear pump and thrust plate therefor
DE1553133A1 (en) * 1966-12-23 1970-07-30 Maag Zahnraeder & Maschinen Ag High pressure gear pump
US3473476A (en) * 1967-11-13 1969-10-21 Lear Siegler Inc Gear pump seal
US3482524A (en) * 1968-06-12 1969-12-09 Gen Signal Corp Pump or motor
DE1810314A1 (en) * 1968-11-22 1970-06-11 Bosch Gmbh Robert Gear pump or motor
FR2215103A5 (en) * 1973-01-23 1974-08-19 Hydroperfect Int
DE7500496U (en) * 1975-01-10 1976-07-22 Robert Bosch Gmbh, 7000 Stuttgart ELECTRIC WHEEL MACHINE (PUMP OR MOTOR)
FR2543229B1 (en) * 1983-03-22 1985-08-16 Hydroperfect Int DEVICE FOR HYDROSTATIC COMPENSATION OF GEAR TYPE HYDRAULIC PUMPS AND MOTORS
FR2574517B1 (en) * 1984-12-10 1988-09-02 Hydroperfect Int SEAL AND ITS APPLICATION TO THE REALIZATION OF HYDROSTATIC COMPENSATION OF HYDRAULIC PUMPS AND MOTORS
IT1200232B (en) * 1986-10-20 1989-01-05 Sund Strand Hydratec Spa GEAR MACHINE OPERATING AS A PUMP OR MOTOR
JPH10274171A (en) 1997-01-31 1998-10-13 United Dominion Ind Inc Constant positioned cleaning gear pump
DE102005002757B4 (en) * 2005-01-20 2018-04-26 Trw Automotive Gmbh Power steering system hydraulic pump
EP2140141B1 (en) * 2007-04-26 2017-02-22 Perkins Engines Company Limited Dual stage pump having intermittent mid-shaft load supports
DE102010063313A1 (en) * 2010-12-17 2012-06-21 Robert Bosch Gmbh Axial disc for a gear pump and gear pump with such an axial disc
US10590928B2 (en) * 2017-11-28 2020-03-17 GM Global Technology Operations LLC Gear pump that removes air from pumped oil

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2816510A (en) * 1949-08-18 1957-12-17 Plessey Co Ltd Gear pump
US2824522A (en) * 1950-05-19 1958-02-25 Borg Warner Pump, pressure loaded with offset loading
US2756681A (en) * 1950-06-16 1956-07-31 Borg Warner Pressure loaded pump
US2772638A (en) * 1950-09-13 1956-12-04 John L Nagely Gear pump or motor
US2820416A (en) * 1952-12-24 1958-01-21 Borg Warner Pressure loaded pump
US2809592A (en) * 1954-01-13 1957-10-15 Cessna Aircraft Co Rotary pump or motor
US2923248A (en) * 1954-01-27 1960-02-02 New York Air Brake Co Pump
US2842066A (en) * 1954-05-21 1958-07-08 Plessey Co Ltd Gear pump
FR1121180A (en) * 1955-02-08 1956-07-24 Air Equipement Gear pump improvements
US2932254A (en) * 1955-05-02 1960-04-12 Plessey Co Ltd Gear pump
US2891483A (en) * 1956-04-13 1959-06-23 Thompson Ramo Wooldridge Inc Movable bushing for pressure loaded gear pumps

Also Published As

Publication number Publication date
US3096719A (en) 1963-07-09
DE1553262A1 (en) 1970-07-16
BE603135A (en) 1961-08-16
GB965256A (en) 1964-07-29

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